| 00636358 Limited | | 1959 |
| 1-11 Kirkham Road Freehold Limited | Households | 2022 |
| 1-11 Kirkham Road RTM Company Limited | Households | 2024 |
| 1-11 Savill ROW (1996) Limited | Households | 1996 |
| 1/7 Traps Hill Management Company Limited | Households | 1996 |
| 10-14 Hollybush Gardens Management Limited | Real estate | 2026 |
| 100% Design Limited | Professional & scientific | 2002 |
| 112 Upper Street Limited | Professional & scientific | 2017 |
| 12 Trees Holdings Limited | Financial services | 2023 |
| 123 London Limited | Administrative & support | 2022 |
| 127 Nether Street Limited | Real estate | 2014 |
| 12TREES Crescent Limited | Hospitality | 2023 |
| 18 Warren Road (Chingford) Management Company Limited | Households | 2005 |
| 19 Eglinton Hill Limited | Households | 2017 |
| 19-30 Cedar Close RTM Company Limited | Households | 2011 |
| 1ST Call T Plumbing Limited | Construction | 2003 |
| 1ST Response Commercial Services Limited | Other services | 2020 |
| 2 Sandwell Crescent (Management) Limited | Households | 1995 |
| 203 Larkshall Road Management Company Limited | Households | 2008 |
| 21 Moyers Road RTM Company Limited | Households | 2023 |
| 21 Sidney Godley Ltd | Other services | 2014 |
| 212 Westferry Road Freehold Limited | Households | 2010 |
| 22 Churchill Close Limited | Real estate | 2025 |
| 22CASTELO Ltd | Real estate | 2024 |
| 24 Seven Security Services (London) Limited | Administrative & support | 2001 |
| 25 Goldhurst Terrace Management Company Limited | Households | 1999 |
| 25 Grosvenor Road Wanstead Limited | Households | 2004 |
| 28UK Ltd | Real estate | 2024 |
| 29 Rose Valley Management Company Ltd | Real estate | 2013 |
| 2SK Holdings Limited | Real estate | 2021 |
| 2SK Ltd | Real estate | 2021 |
| 3 Blaker Road Manco Limited | Households | 2017 |
| 3 Delta Design & Construction Ltd | Construction | 2014 |
| 31-42 Cedar Close RTM Company Limited | Households | 2010 |
| 32 Grange Road Management Limited | Real estate | 1995 |
| 3349 DB (NO. 1) Limited | Real estate | 2018 |
| 3349 DB (NO. 10) Limited | Real estate | 2018 |
| 3349 DB (NO. 11) Limited | Real estate | 2018 |
| 3349 DB (NO. 12) Limited | Real estate | 2018 |
| 3349 DB (NO. 2) Limited | Real estate | 2018 |
| 3349 DB (NO. 3) Limited | Real estate | 2018 |
| 3349 DB (NO. 4) Limited | Real estate | 2018 |
| 3349 DB (NO. 5) Limited | Real estate | 2018 |
| 3349 DB (NO. 6) Limited | Real estate | 2018 |
| 3349 DB (NO. 7) Limited | Real estate | 2018 |
| 3349 DB (NO. 8) Limited | Real estate | 2018 |
| 3349 DB (NO. 9) Limited | Real estate | 2018 |
| 34 Gunterstone Road Management Company Limited | Households | 1985 |
| 360 Golf Holidays Ltd | Administrative & support | 2012 |
| 364 Goswell Road Management Company Ltd | Real estate | 2015 |
| 3D International Designs Limited | Manufacturing | 2026 |
| 3L Consulting Limited | Information & communication | 2016 |
| 3MAN Capital Limited | Extraterritorial | 2015 |
| 3S Praise Limited | Health & social care | 2014 |
| 42 Chingford Avenue RTM Company Limited | Households | 2018 |
| 42 QGG Management Company Limited | Households | 2019 |
| 43-49 Cheltenham Gardens Freehold Limited | Households | 2017 |
| 43-54 Cedar Close RTM Company Limited | Households | 2010 |
| 479 Mawney Road Ltd | Real estate | 2020 |
| 4MOST International Limited | Professional & scientific | 2016 |
| 5 Kingsland Passage Management Company Limited | Households | 2004 |
| 50 Lamb Lane Management Company Ltd | Households | 2024 |
| 509 Caledonian Road Management Company Limited | Households | 1990 |
| 55-66 Cedar Close RTM Company Limited | Households | 2009 |
| 581 & 581B Kenton Lane Limited | Real estate | 2008 |
| 5DPROPERTY Ltd | Real estate | 2014 |
| 5P Productions Ltd | Information & communication | 2024 |
| 60 Vicarage Road Management Company Limited | Real estate | 2007 |
| 61/62 Barncroft Close Limited | Extraterritorial | 2015 |
| 6AMTECH Ltd | Information & communication | 2022 |
| 6MAN Capital Limited | Other services | 2020 |
| 7 Albany Views Limited | Households | 2006 |
| 71 Palmerston Road Limited | Households | 1998 |
| 71DTM Construction Limited | Construction | 2018 |
| 777CONSTRUCT Limited | Construction | 2023 |
| 790 LEA Bridge Ltd | Real estate | 2026 |
| 7HAVEN Homes Ltd | Real estate | 2024 |
| 8 Ball Property Services Ltd | Construction | 2021 |
| 8 West Parade RTM Company Limited | Households | 2007 |
| 80 Four Limited | Extraterritorial | 2015 |
| 82 Iverson Road Freehold Limited | Households | 2024 |
| 99 Handsworth Avenue RTM Company Limited | Households | 2016 |
| @Thephysio Ltd | Health & social care | 2005 |
| A & a Woodford Limited | Wholesale & retail | 1983 |
| A & H Pizza Holdings Limited | Financial services | 2023 |
| A & K Contract Services Ltd | Professional & scientific | 2021 |
| A & S Event Catering Limited | Hospitality | 2023 |
| A Balanced Life Limited | Professional & scientific | 2023 |
| A Barnes TV Limited | Information & communication | 2017 |
| A D P Innovations Limited | Transport & logistics | 2004 |
| A F E Coaching & Consultancy Ltd | Other services | 2026 |
| A Fairer Chance C.I.C. | Administrative & support | 2011 |
| A Fordable Leisure Limited | Arts & recreation | 2010 |
| A G Treecare Ltd | Administrative & support | 2010 |
| A I F (Properties) Limited | Real estate | 2021 |
| A J Ellis Holding Company Limited | Professional & scientific | 2015 |
| A L M S Group Limited | Financial services | 1998 |
| A P Domestic Electrical Ltd | Construction | 2015 |
| A R Investments London Limited | Real estate | 2019 |
| A S Construction U.K Ltd | Construction | 2010 |